code: def test_rddd002_falsy_child(dash_duo, child):
      app = Dash(__name__)
      app.layout = html.Div(id="falsy-wrapper", children=child)
  
      dash_duo.start_server(app)
  
      dash_duo.wait_for_text_to_equal("#falsy-wrapper", "0")
  
      assert not dash_duo.get_logs()
  
file_path: dash/tests/integration/renderer/test_due_diligence.py
imports: import json
  import os
  import string
  import pytest
  from bs4 import BeautifulSoup
  import requests
  import plotly
  from dash import Dash, html
label_desc: Use image node_id 2 for calling a global function with example usage: test_rddd002_falsy_child(dash_duo, child) without return types